[EN] COMPOUND, PHOTOPOLYMERIZATION INITIATOR, PHOTOCURABLE COMPOSITION AND CURED PRODUCT THEREOF, AND PHOTOCURABLE INK AND PRINT USING THE SAME<br/>[FR] COMPOSÉ, INITIATEUR DE PHOTOPOLYMÉRISATION, COMPOSITION PHOTODURCISSABLE ET PRODUIT DURCI ASSOCIÉ, ENCRE PHOTODURCISSABLE ET IMPRESSION L'UTILISANT
申请人:DAINIPPON INK & CHEMICALS
公开号:WO2019071428A1
公开(公告)日:2019-04-18
There are provided a compound represented by general formula (1), a photopolymerization initiator comprising this compound, a photocurable composition having this photopolymerization initiator and a photocurable compound as essential components, and a cured product formed by curing this photocurable composition, wherein in formula (l), R1 and R2 each independently represents an alkyl group or the like; R3 to R5 each independently represent a hydrogen atom, an alkyl group or the like; X1 represents a single bond or an alkylene group; and X2 represents a bonding group represented by general formulas (2) to (4), and wherein n represents an integer of 1 to 6, when n is an integer of 1, Y represents an alkyl group, an aryl group or the like.
提供了一个化合物,其通式表示为(1),包括该化合物的光聚合引发剂,具有该光聚合引发剂和光固化化合物作为基本组分的光固化组合物,以及通过固化该光固化组合物形成的固化产物,其中在通式(1)中,R1和R2分别独立表示烷基基团或类似物;R3至R5分别独立表示氢原子、烷基基团或类似物;X1表示单键或烷基烃基团;X2表示由通式(2)至(4)表示的键合基团,其中n表示1至6的整数,当n为1时,Y表示烷基基团、芳基基团或类似物。